OT-2026-000097897
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000097897) never changes.
Identity and time
| Publication number | OT-2026-000097897 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7892-9d67-9f51a8597a94 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097897 |
| Status | PUBLIC |
Content hashes
| Canonical text | 810d244a43a362619d71e91be5162dcf80ac905c9b7d446cc9dcd7219a45414e |
|---|---|
| Markdown | 7b062cfef1e5830e99cab8b5d7d195b8f366d303b70fd8419f31a7d644e43d41 |
| Publication page | 15a462e3aea6dca6617440b81e5ca9913c7181513170fc82ca5ccd8ed96240d0 |
| Manifest | 8da3f4b23297d9d637706b126f2a10485ab9b1cadc5bd430dfc65063dc20fc8f |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | y5VHqnO+Ngl3gXd+n2w7w5l9cvWPb/5FdajB2fXYH4x5UgyekOpmSzQ8IXBfvhkVABJ2xQxlGdTsYqqn3NONAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:01.154570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097897observed 15a462e3aea6dca6617440b81e5ca991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:01.137178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097897/manifest.jsonobserved 8da3f4b23297d9d637706b126f2a1048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:01.116907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097897/publication.mdobserved 7b062cfef1e5830e99cab8b5d7d195b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:01.099482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097897/publication.txtobserved 810d244a43a362619d71e91be5162dcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|